Add deterministic slot constraints with labels and questions

Details (original message):
Add deterministic slot constraints with labels and questions, and the planner-facing capability catalog.

cmd/intentctl/main.go

@@ -33,6 +33,8 @@ func run(args []string) error {
 		err = cmdExplain(args[1:])
 	case "eval":
 		err = cmdEval(args[1:])
+	case "catalog":
+		err = cmdCatalog(args[1:])
 	default:
 		err = usage()
 	}
@@ -40,7 +42,7 @@ func run(args []string) error {
 }
 
 func usage() error {
-	return fmt.Errorf("用法：intentctl <lint|explain|eval> ...\n  lint    -root <dir> [-protected a,b] [-guard a,b]\n  explain -root <dir> [-protected a,b] [-guard a,b] <input>\n  eval    -root <dir> [-protected a,b] [-guard a,b] <corpus.json>")
+	return fmt.Errorf("用法：intentctl <lint|explain|eval|catalog> ...\n  lint    -root <dir> [-protected a,b] [-guard a,b]\n  explain -root <dir> [-protected a,b] [-guard a,b] <input>\n  eval    -root <dir> [-protected a,b] [-guard a,b] <corpus.json>\n  catalog -root <dir> [-protected a,b] [-guard a,b]   输出能力目录（注入规划者/领导提示词用）")
 }
 
 type commonOpts struct {
@@ -149,6 +151,13 @@ func cmdExplain(args []string) error {
 		if len(res.Top.MissingRequiredSlots) > 0 {
 			fmt.Printf("  缺失必填槽位：%s\n", strings.Join(res.Top.MissingRequiredSlots, ","))
 		}
+		if len(res.Top.InvalidSlots) > 0 {
+			fmt.Printf("  非法槽位：")
+			for _, k := range sortedKeys(res.Top.InvalidSlots) {
+				fmt.Printf("%s（%s） ", k, res.Top.InvalidSlots[k])
+			}
+			fmt.Println()
+		}
 	}
 	if len(res.Candidates) > 0 {
 		fmt.Printf("候选（%d）：\n", len(res.Candidates))
@@ -180,6 +189,29 @@ func printStage(name string, scored []intent.ScoredSpec, rejected []intent.Rejec
 	}
 }
 
+func cmdCatalog(args []string) error {
+	fs := flag.NewFlagSet("catalog", flag.ContinueOnError)
+	c := parseCommon(fs)
+	if err := fs.Parse(args); err != nil {
+		return err
+	}
+	reg, err := buildRegistry(c)
+	if err != nil {
+		return fmt.Errorf("配置校验失败：%w", err)
+	}
+	fmt.Print(reg.Snapshot().CatalogMarkdown())
+	return nil
+}
+
+func sortedKeys(m map[string]string) []string {
+	keys := make([]string, 0, len(m))
+	for k := range m {
+		keys = append(keys, k)
+	}
+	sort.Strings(keys)
+	return keys
+}
+
 // evalCase 与 intent 包评测集（testdata/corpus.json）同格式。
 type evalCase struct {
 	Name               string            `json:"name"`